SYSTEM OF DYNAMIC REGISTRATION OF DEVICE PRIVILIGED MODE INTERRUPTIONS HANDLERS Russian patent published in 2008 - IPC G06F7/00 G06F3/00 

FIELD: physics, computer equipment.

SUBSTANCE: invention is related to efficient operation of devices and, in particular, to dynamic registration of device privileged mode interruptions handlers. Invention presents possibility of registration to unlimited number of privileged functions for use by application fulfilled in the device. Method of function dynamic registration is disclosed for use by application fulfilled in the device, at that device includes at least two modes of operation, which contain privileged and unprivileged modes. Method contains stage of available segment identification in structure of data, which establishes correspondence between identifiers of data structure segments and functions and stage of saving of indicator related to function in segment. Method also includes stage of search related to identifier segment and stage of provision of identifier accessibility for unprivileged applications. Application that requires addressing to function for service provision finds identifier and uses it for address to function.

EFFECT: provision of possibility of registration to unlimited number of privileged functions for use by application fulfilled in the device.

12 cl, 3 dwg